The Simultaneous Metric Dimension of Families Composed by Lexicographic Product Graphs
arXiv:1504.00492 · doi:10.1007/s00373-016-1675-1
Abstract
Let be a graph family defined on a common (labeled) vertex set . A set is said to be a simultaneous metric generator for if for every and every pair of different vertices there exists such that , where denotes the geodesic distance. A simultaneous adjacency generator for is a simultaneous metric generator under the metric . A minimum cardinality simultaneous metric (adjacency) generator for is a simultaneous metric (adjacency) basis, and its cardinality the simultaneous metric (adjacency) dimension of . Based on the simultaneous adjacency dimension, we study the simultaneous metric dimension of families composed by lexicographic product graphs.